[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <47AC077F.1010809@zytor.com>
Date: Thu, 07 Feb 2008 23:40:47 -0800
From: "H. Peter Anvin" <hpa@...or.com>
To: Pavel Machek <pavel@....cz>
CC: "Rafael J. Wysocki" <rjw@...k.pl>,
kernel list <linux-kernel@...r.kernel.org>,
Linux-pm mailing list <linux-pm@...ts.osdl.org>
Subject: Re: [rft] s2ram wakeup moves to .c, could fix few machines
Pavel Machek wrote:
> Hi!
>
>>> I really need the entry point to be at offset 0, so
>>> that I can get
>>> pointers to my data. I could not figure out how to do
>>> it any other
>>> way. And if 0 is taken, I thought I'd put header at the
>>> end.
>>>
>> Why not just put the structure at 0, and put pointers in
>> the structure to everything else you need?
>
> segments:offsets rear its ugly head here. I need %ds to point to my
> data, and the way to do it is copy it from %cs; that needs start to be
> at 0.
>
> If you can find a solution that does not need this (some
> segment/offset arithmetics at beggining of wakeup?) we could use it,
> but I was lost between relocations.
>
Let me look at it in the morning. Got a specific pointer?
-hpa
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists